Cheap Flights from Buffalo Niagara to San Salvador

Compare Buffalo Niagara to San Salvador flight deals

Find the cheapest month or even day of the year to fly to San Salvador

Book the best San Salvador fare with no extra fees

Flight deals from Buffalo Niagara to San Salvador

Looking for a cheap last-minute deal or the best return flight from Buffalo Niagara to San Salvador? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Buffalo Niagara to San Salvador

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buffalo Niagara to San Salvador flights are currently cheapest in February.

Buffalo Niagara to San Salvador: Alternative routes

Compare routes from Buffalo Niagara to San Salvador below. You may find an airport to fly into that's cheaper, faster, or easier than San Salvador.

Buffalo to San Salvador: Flight information

The things to know before you go.
Cheapest flight foundR 2,065
Cheapest month to flyFebruary

Finding cheap flights from Buffalo Niagara to San Salvador: Frequently asked questions

The best price we found for a return flight from Buffalo Niagara to San Salvador is R 6,466. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Buffalo Niagara to San Salvador. But we found flights with one or more stops from R 6,466.
As of February 2026, there are no flights flying from Buffalo Niagara to San Salvador.
The cheapest month to fly from Buffalo Niagara to San Salvador is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to San Salvador Airport on Saturday, 28 February 2026.
No airlines currently offer direct flights between Buffalo Niagara Airport and San Salvador Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Salvador but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Salvador is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to San Salvador.

Flying from Buffalo Niagara International Airport (BUF) to El Salvador International Airport (SAL): what you need to know

  • The timezone in San Salvador is UTC-6, which is two hours behind Buffalo.

  • To ensure you catch your BUF to SAL flight, leave enough time for things like check-in and baggage drop. Turning up two hours ahead of international departures and one hour before domestic flights is the standard rule.

  • During popular months such as August, it's a good idea to get to the airport earlier than usual. Arrive two hours before domestic departures and four hours ahead for international flights whenever you're travelling during a peak period in general.

  • We make it simple to book a flight with a stopover. To see your options for tickets from Buffalo Niagara International Airport to El Salvador International Airport, deselect 'Direct flights only.' Then, choose a flight offering a stop long enough to explore the city of your choice. Top stopovers between BUF and SAL include:

    • Washington Dulles International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Dallas/Fort Worth International Airport

How to find the cheapest flights from Buffalo Niagara International Airport (BUF) to El Salvador International Airport (SAL)

  • Currently, R 2,082 is the cheapest price we've seen for a one-way Buffalo Niagara International Airport to El Salvador International Airport flight. The best price for a return plane ticket is R 6,522. Remember that fares can change due to demand when booking.

  • Don't wait until the last moment. You're more likely to get cheap tickets from BUF to SAL if you book ahead. Airlines often have some excellent early bird rates.

  • Getting cheap flights from Buffalo Niagara International Airport to El Salvador International Airport is easy if you can be flexible with your travel plans. Use the 'Whole month' search function to see the lowest fares across the month and score a great deal.

  • Snapping up cheap flights from BUF to SAL is a cinch with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when fares go down.

  • Choose your ideal arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Buffalo Niagara International Airport to El Salvador International Airport.

Handy information about Buffalo Niagara International Airport (BUF)

  • BUF's address is Genesee Street.

  • When it comes to the on-time performance of Buffalo Niagara International Airport, 75.46% of flights stick to their scheduled arrival time.

  • Buffalo Niagara International Airport is around 18 kilometres from central Buffalo. If you're ride-sharing, catching a cab or driving from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

  • You can expect a trip time of about 1 hour 15 minutes on public transport.

  • Searching for a convenient hotel close to BUF? If you've booked an early flight from Buffalo Niagara International Airport to El Salvador International Airport, these stays will have you sleeping moments from your departure lounge:

Arriving at El Salvador International Airport (SAL)

Getting from El Salvador International Airport (SAL) to central San Salvador

  • El Salvador International Airport to the centre of San Salvador has a drive time of about 40 minutes. It's approximately 40 kilometres away.

When to fly to El Salvador International Airport (SAL)

  • The quietest month for a flight from Buffalo Niagara International Airport to El Salvador International Airport is February, while August is the busiest. Choose the best time to go to San Salvador based on whether you prefer a faster pace or a more relaxed vibe.

  • When reserving your flight from Buffalo Niagara International Airport to El Salvador International Airport, consider the type of weather you like. March is the warmest month in San Salvador, with the temperature ranging from 19ºC (66ºF) to 32ºC (90ºF).

  • If you like cooler conditions, search for a cheap ticket from BUF to SAL in January. Temperatures average between 18ºC (64ºF) and 30ºC (86ºF) then.

Explore more of El Salvador

  • You've seen San Salvador, now it's time to discover other parts of El Salvador. Journey about 8 kilometres north-east to Soyapango to tick off its must-visit sights. From Parque de Ciudad Credisa to MONUMENTO A LOS HERMANOS CAIDOS and Zona verde (cancha, parque y casa comunal), you'll have a full itinerary ahead.

  • Santa Ana is another standout destination in El Salvador and is around 48 kilometres north-west of San Salvador. No journey is complete without visiting Planta seca, Secundario Condominios Procavia Park and San Cayetano Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.